Darjeeling Himalayan Railway

The Darjeeling Himalayan Railway, also known as the "Toy Train", is a 2 ft (610 mm) narrow gauge railway that runs between New Jalpaiguri and Darjeeling in the Indian state of West Bengal, India. Built between 1879 and 1881, the railway is about 78 kilometres (48 mi) long. Its elevation level varies from about 100 metres (328 ft) at New Jalpaiguri to about 2,200 metres (7,218 ft) at Darjeeling.

Nilgiri Mountain Railway

The Nilgiri Mountain Railway is a railway in Tamil Nadu, India, built by the British in 1908, and was initially operated by the Madras Railway. The railway relies on its fleet of steam locomotives. NMR comes under the jurisdiction of the newly formed Salem Division.

Kalka Shimla Railway

The Kalka–Shimla Railway is a 2 ft 6 in (762 mm) narrow gauge railway in North India travelling along a mostly mountainous route from Kalka to Shimla. It is known for dramatic views of the hills and surrounding villages. The Kalka–Shimla Railway was built in 1898. to connect Shimla, the summer capital of India during the British Raj, with the rest of the Indian rail system.